Tax Credit vs. Deduction–what’s the difference?

A tax credit lowers your tax bill dollar-for-dollar. A deduction decreases your taxable income, so the value deducted depends on your tax bracket. If you are in the 25% bracket, a $1,000 deduction lowers your tax bill by $250. But a $1,000 credit lowers your bill by the full $1,000, no matter the tax bracket.